Main Menu
  • School
    • Close
    • CBSE English Medium
    • CBSE Hindi Medium
    • UP Board
    • Bihar Board
    • Maharashtra Board
    • MP Board
    • Close
  • English
    • Close
    • English Grammar for School
    • Basic English Grammar
    • Basic English Speaking
    • English Vocabulary
    • English Idioms & Phrases
    • Personality Enhancement
    • Interview Skills
    • Close
  • Sarkari Exam Prep
    • Close
    • All Govt Exams Preparation
    • MCQs for Competitive Exams
    • Notes For Competitive Exams
    • NCERT Syllabus for Competitive Exam
    • Close
  • Study Abroad
    • Close
    • Study in Australia
    • Study in Canada
    • Study in UK
    • Study in Germany
    • Study in USA
    • Close
Class 9th Maths || Menu
  • Videos Maths Class 9
  • MCQ Maths Class 9
  • Important Formulas Maths Class 9
  • Question Answer Maths Class 9
  • Notes Maths Class 9
  • Important Questions Maths Class 9
  • Book Maths Class 9
  • Chapter wise Practice Papers Maths Class 9
  • Sample Papers PDF Maths Class 9
  • Sample Paper 1 Maths Class 9 Videos
  • Sample Paper 2 Maths Class 9 Videos
  • Sample Paper 3 Maths Class 9 Videos
  • Syllabus Maths Class 9
  • Previous Year Papers Maths Class 9
  • Number System
    • Ex. 1.1
    • Ex. 1.2
    • Ex 1.3
    • Ex 1.4
    • Ex 1.5
    • Examples – R.D Sharma Maths Class 9
    • Ex. 1.2 & Examples – R.D Sharma Maths Class 9
    • Ex. 1.4 & Examples R.D Sharma Maths Class 9
    • Ex 1.6 R.D Sharma Maths Class 9
    • Ex. 3.1 R.D Sharma Maths Class 9
    • R D Sharma Videos Maths Class 9
    • R D Sharma Solutions Maths Class 9
    • RS Aggarwal Maths Class 9
    • Close
  • Polynomials
    • Ex. 2.1 & Intro
    • Ex. 2.2
    • Ex. 2.3 & Ex. 2.4
    • Ex. 2.5
    • RS Aggarwal Maths Class 9
    • Ex. 4 with Examples – R D Sharma Maths Class 9
    • Ex. 5 with Examples – R.D Sharma Maths Class 9
    • Ex. 6 with Examples – R.D Sharma Maths Class 9
    • R D Sharma Videos Maths Class 9
    • R D Sharma Solutions Maths Class 9
    • Close
  • Coordinate Geometry
    • Ex 3.2
    • R D Sharma Videos Maths Class 9
    • RS Aggarwal Maths Class 9
    • R D Sharma Solutions Maths Class 9
    • Close
  • Linear Equations in Two Variables
    • Ex. 4.1
    • Ex. 4.2
    • R D Sharma Videos Maths Class 9
    • RS Aggarwal Maths Class 9
    • R. D Sharma Solutions Maths Class 9
    • Close
  • Introduction to Euclid’s Geometry
    • Ex 5.1
    • R. D Sharma Videos Maths Class 9
    • RS Aggarwal Maths Class 9
    • R D Sharma Solutions Maths Class 9
    • Close
  • Lines and Angles
    • Ex 6.1
    • Ex 6.2. & 6.3
    • R D Sharma Video Maths Class 9
    • RS Aggarwal Maths Class 9
    • Close
  • Triangles
    • Ex. 7.1
    • Ex. 7.2
    • Ex. 7.3
    • R D Sharma Videos Maths Class 9
    • RS Aggarwal Maths Class 9
    • Close
  • Quadrilaterals
    • Ex. 8.1
    • Ex. 8.2
    • R.D Sharma Videos Solutions Maths Class 9
    • Mid-Point Theorem Maths Class 9
    • RS Aggarwal Maths Class 9
    • Close
  • Circle’s
    • Ex. 9.1 & Intro
    • Ex.9.2
    • Ex.9.3
    • R.D Sharma Solutions Maths Class 9
    • Close
  • Heron’s Formula
    • Ex. 10.1 & Intro
    • R.D Sharma Videos Maths Class 9
    • R.D Sharma Solutions Maths Class 9
    • Close
  • Surface Areas and Volumes
    • Ex. 11.1
    • Ex. 11.2
    • Ex. 11.3
    • Ex. 11.4
    • R D Sharma Solutions Maths Class 9
    • Close
  • Statistics
    • Ex. 12.1
    • R. D Sharma Solutions Maths Class 9
    • Close
  • Maths Class 9

Number Systems Maths Class 9 Ch 1 Ex 1.1 Solutions

Advertisement

take-the-test

Introduction – Number Systems Class 9th Maths

Video Solutions For All Chapters Maths Class 9

Q 1, Ex 1.1, Page No 5, Number Systems, Class 9 Maths NCERT Solutions Videos

Q 2 & Q 3, Ex 1.1, Number Systems, Page No 5, Class 9 Maths NCERT Solutions Videos

Q 4, Ex 1.1, Page No 5, Number Systems, Class 9 Maths NCERT Solutions Videos

Comments

  1. Adi Boi says:
    September 19, 2024 at 10:57 am

    This website is incredibly useful for students, and I absolutely love it! A big thank you to everyone who contributed to creating it.

    Reply
  2. Sifat Ullah says:
    October 1, 2023 at 5:58 am

    Very nice. Indian kids are so lucky ЁЯЩВ

    Reply
  3. Swati says:
    August 3, 2018 at 4:00 pm

    Hello plz explain theory part also and make your videos more visible . It is not visible clearly.

    Reply
  4. shanu goyal says:
    July 15, 2018 at 7:31 am

    didi 1.4 ka last samaj main Nahi Aaya

    Reply
  5. Vinaya says:
    February 1, 2016 at 3:50 pm

    Your videos are very helpfull

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Advertisement

CBSE Delhi Question Answer of Chapters in PDF

Free Sample Papers and Previous Years' Question Papers for CBSE Exams from the Official CBSE Academic Website (CBSE.nic.in) in Delhi, Rajasthan, Uttar Pradesh and Bihar

Download CBSE / NCERT Book, Notes & MCQ Online Test / Mock Test

Online Quiz with Answers for Objective Questions in Hindi and English

Advertisement

Maharashtra Board Marathi & English Medium

Just Launched! Access Maharashtra Board Exam MCQs, Previous Year Papers, Textbooks, Solutions, Notes, Important Questions, and SummariesтАФavailable in both Marathi and English mediumsтАФall in one place Maharashtra Board

Android APP

рд╕рд░рдХрд╛рд░реА Exam Preparation

Sarkari Exam Preparation Youtube

CBSE – рджрд┐рд▓реНрд▓реА, рдЙрддреНрддрд░ рдкреНрд░рджреЗрд╢, рдордзреНрдп рдкреНрд░рджреЗрд╢, рдмрд┐рд╣рд╛рд░, рд░рд╛рдЬрд╕реНрдерд╛рди & рд╣рд░рд┐рдпрд╛рдгрд╛ Board рд╣рд┐рдВрджреА рдорд╛рдзреНрдпрдо

рдХрдХреНрд╖рд╛ 6 to 8 рд╣рд┐рдВрджреА рдорд╛рдзреНрдпрдо
рдХрдХреНрд╖рд╛ 9 & 10 рд╣рд┐рдВрджреА рдорд╛рдзреНрдпрдо
рдХрдХреНрд╖рд╛ 11 рд╣рд┐рдВрджреА рдорд╛рдзреНрдпрдо

State Board

рдпреВрдкреА рдмреЛрд░реНрдб 6,7 & 8
рдмрд┐рд╣рд╛рд░ рдмреЛрд░реНрдб рд╣рд┐рдВрджреА рдорд╛рдзреНрдпрдо

CBSE Board

Mathematics Class 6
Science Class 6
Social Science Class 6
рд╣рд┐рдиреНрджреА Class 6
рд╕рд╛рдорд╛рдЬрд┐рдХ рд╡рд┐рдЬреНрдЮрд╛рди рдХрдХреНрд╖рд╛ 6
рд╡рд┐рдЬреНрдЮрд╛рди рдХрдХреНрд╖рд╛ 6

Mathematics Class 7
Science Class 7
SST Class 7
рд╕рд╛рдорд╛рдЬрд┐рдХ рд╡рд┐рдЬреНрдЮрд╛рди рдХрдХреНрд╖рд╛ 7
рд╣рд┐рдиреНрджреА Class 7

Mathematics Class 8
Science Class 8
Social Science Class 8
рд╣рд┐рдиреНрджреА Class 8

Mathematics Class 9
Science Class 9
English Class 9

Mathematics Class 10
SST Class 10
English Class 10

Mathematics Class XI
Chemistry Class XI
Accountancy Class 11

Accountancy Class 12
Mathematics Class 12

Learn English
English Through рд╣рд┐рдиреНрджреА
Job Interview Skills
English Grammar
рд╣рд┐рдВрджреА рд╡реНрдпрд╛рдХрд░рдг - Vyakaran
Microsoft Word
Microsoft PowerPoint
Adobe PhotoShop
Adobe Illustrator
Learn German
Learn French
IIT JEE
Privacy Policies, Terms and Conditions, About Us, Contact Us
Copyright ┬й 2025 eVidyarthi and its licensors. All Rights Reserved.